drm/amdgpu: preserve RSMU UMC index mode state
authorJohn Clements <john.clements@amd.com>
Fri, 10 Jan 2020 09:38:31 +0000 (17:38 +0800)
committerAlex Deucher <alexander.deucher@amd.com>
Tue, 14 Jan 2020 15:18:10 +0000 (10:18 -0500)
commiteee2eabafe1da1da05927fafbc6d49ec6cf5ca44
tree4a3b94799ca0a103b55b30bf88c61dfc8ffd0ecf
parent9c8c81fe7d2c6ef732b50d456a627fdf4383c1d5
drm/amdgpu: preserve RSMU UMC index mode state

between UMC RAS err register access restore previous RSMU UMC index mode state

Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: John Clements <john.clements@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drivers/gpu/drm/amd/amdgpu/umc_v6_1.c